katie farber wrote this letter to the teachers of sandy hook. we were moved by what you wrote. it just reminded a lot of folks on our team about what we loved about our own teachers when we were growing up. so often it involves protesting. it's under values. underpaid. >> we are thinking about our practice and thinking about each other in new ways i think we all knew were there but maybe hasn't brought to the surface as they have friday. megyn: when you hear the stories like ann marie murphy was found shielding her special education students. literally her body holding him trying to stop him from the gunfire. the story of dawn hochsprung, the principal who was said to have run towarded gunman and tried to alert everyone that danger had arrived at sandy hook. >> i see teachers across america every day acting in small ways that are brave. and the terrible example friday, huge acts of bravery. so while i walked around school yesterday, i didn't know the details until yesterday, i heard on the radio about them. i tried not to his be to them so i could go about my work. but once i d